Synthesis and structure characterization of new 1,2,4-oxadiazolo[4,5-d]-1,5-benzothiazepines derivatives containing 2-phenyl-1,2,3-triazole through 1,3-dipolar cycloaddition reaction |
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| Authors: | De-Bao Yang Fang-Ming Liu Feng Xu Chun Yang Jia-Wei Ye Song-Wei Shen Ying-Lei Zhou Wei Li |
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| Institution: | College of Materials and Chemical Engineering, Hangzhou Normal University, Hangzhou, 310036, China, baodeyang@163.com. |
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| Abstract: | Reaction of 1,5-benzothiazepines, containing 2-phenyl-1,2,3-triazole 2a-d, with aryl nitrile oxides in CH(2) Cl(2) at room temperature leads to a series of novel 1,2,4-oxadiazolo4,5-d]-1,5-benzothiazepine derivatives 3a-l in good yields. The products were characterized by IR, (1)H NMR, MS, elemental analyses, X-ray and their spectrum characters were discussed. |
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| Keywords: | 1 5-Benzothiazepine 2-phenyl-1 2 3-triazole 1 2 4-Oxadiazole Crystal structure Cycloaddition |
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